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Made the comparison between single and multithreaded contraction results more resistant to numerical noise to prevent spurious test failures.

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This commit is contained in:
Benoit Steiner 2016-01-30 10:51:14 -08:00
parent 2053478c56
commit 32088c06a1
1 changed files with 8 additions and 3 deletions
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11
unsupported/test/cxx11_tensor_thread_pool.cpp
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@ -91,10 +91,15 @@ void test_multithread_contraction()
for (ptrdiff_t i = 0; i < t_result.size(); i++) { for (ptrdiff_t i = 0; i < t_result.size(); i++) {
VERIFY(&t_result.data()[i] != &m_result.data()[i]); VERIFY(&t_result.data()[i] != &m_result.data()[i]);
if (fabs(t_result.data()[i] - m_result.data()[i]) >= 1e-4) { if (fabs(t_result(i) - m_result(i)) < 1e-4) {
std::cout << "mismatch detected: " << t_result.data()[i] << " vs " << m_result.data()[i] << std::endl; continue;
assert(false);
} }
if (Eigen::internal::isApprox(t_result(i), m_result(i), 1e-4f)) {
continue;
}
std::cout << "mismatch detected at index " << i << ": " << t_result(i)
<< " vs " << m_result(i) << std::endl;
assert(false);
} }
} }